Sudoku › Hard

Hard Sudoku — Puzzle 131

9172
1724
429
489
179
638
641
342

Solve it here

Tap an empty square, then tap a number. Or print the page and use a pencil.

0 of 55 squares filled

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9. This puzzle has 26 given numbers and exactly one solution.

286754193
354891672
917263548
563478219
428319756
179526384
641937825
792685431
835142967

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